Clearly not among the modest, Taylor Momsen bares all in a just-released video from her alternative rock band, The Pretty Reckless.

The 19-year-old former "Gossip Girl" star unabashedly ditches her duds in the black and white "Under the Water" footage with the camera zooming out to show her in all her glory as the clip comes to a close.

Leaving one of her latest "The Pretty Reckless" performances, Taylor Momsen was spotted exiting The Loft in Poughkeepsie, NY on Saturday night (April 14).

Signing autographs for fans and smoking a cigarette, the former "Gossip Girl" actress sported her usual rocker style while wearing a long lace cami with a plaid shirt over-top, along with thigh high lace stockings and platform black boots.